Introdução e Coeficientes (a, b, c) [Função de 2º Grau: aula 1 de 4] – Vou te ensinar 26

In this video, you will find: – The definition of a 2nd degree (polynomial) function – The restrictions for the coefficients “a”, ”b” and ”c” – The geometric interpretation of the coefficient “c” as the ordinate of the point where the line intersects the y-axis – The geometric interpretation of the coefficient “a” associated with the concavity of the parabola (“upside down” or “side up”) – An intuitive geometric notion for tangent lines – The geometric interpretation of the coefficient “b” associated with the direction of growth of the tangent line to the parabola at the point where it intersects the y-axis ↓ ★ STUDY WITH US: http://estude.link/website ★ SUBSCRIBE TO THE CHANNEL: http://estude.link/youtube ★ FACEBOOK: http://estude.link/facebook ★ INSTAGRAM: http://estude.link/instagram ↓ Here, you will find everything very well explained and with many examples! To learn even more, visit http://www.estudematematica.com.br and check out our subscription plans!